Practice 8 Pyrethrum TR Total Release Insecticide exam questions with instant feedback and cited explanations.
Which spider species is EXCLUDED from the target pests list?
Answer: The label states spiders are controlled excluding Black Widow & Brown Recluse.
According to the label, where is this product approved for use?
Answer: The label restricts use to Ornamental Crops and Growing Crops in Commercial Greenhouses.
Which of the following ant species is EXCLUDED from control by Pyrethrum TR?
Answer: The label specifically excludes Carpenter, Fire, Harvester & Pharaoh ants.
When using ventilation (vents, windows, etc.) as an alternative to the 12-hour REI, how long must the ventilation be maintained?
Answer: The label allows for ventilation using vents, windows or other for 4 hours.
Which of these is a strict application restriction for Pyrethrum TR?
Answer: The label states: DO NOT apply this product in a way that will contact workers or other persons, either directly or through drift.
What is the standard Restricted-Entry Interval (REI) for treated areas with no ventilation?
Answer: The label specifies a restricted-entry interval (REI) of 12 hours with no ventilation.
What is the maximum area coverage for a single application of Pyrethrum TR?
Answer: The label notes that the product treats up to 3,000 square feet (50,000 cubic feet).
If you choose to ventilate the treated area instead of waiting the full REI, how many air exchanges must be completed before entry?
Answer: The label states you may ventilate until after 10 air exchanges are completed.